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SELECT-SQL
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Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Divers
Thread ID:
00519356
Message ID:
00519607
Vues:
15
>I have noticed that if I use a SELECT-SQL like:
>
>SELECT * FROM TABLE , I get the result pretty fast. When ever I complicate things as in:
>SELECT * FROM TABLE ;
>WHERE BETWEEN(DATE,DATE1,DATE2) AND INLIST(TRANCODE,'26','27') ;
>INTO TABLE2
>
>Things slow down to a point wher you think it is never going to get the data I requested. all of the tables of the tables are out on the network server. I have noticed that sometimes it makesa difference if I bring the results tabel over on the users PC. Any way to get around this problem? I have indexes on the tables for that items I usally ask for. I read somewhere once that you can open and order the table ahead o time and it helps the SQL do it's thing. IS this true?

I don't think that SELECT * FROM TABLE INTO TABLE table2 would be fast.
But SELECT * FROM TABLE INTO CURSOR cursor2 will be because foxpro just opens table2 again with alias cursor2. You can confirm it issuind ? DBF().
--sb--
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